>HI Lester, A couple of thoughts on your pieces. ON two of the pieces, the center disc is oriented face grain as you would turn a bowl, while the outer rings are staves. The wood will have a tendency to expand and contract in different directions, and cause a glue-joint failure. The same thing as glueing in the panel of a raised-panel door...wood wants to move, if you restrict it.....
Your piece with the box alder base does not flow from the sides to the base; it flattens out. from an asthetic point of view, a smooth, continuous flow is preferrable. You can FEEL a good form with your eyes closed. I think that is something to strive for.
On the piece with the wenge center, I think a band of wenge on the rim would tie the piece together, uniting the rim with the center.
This post is not intended to discourage you, rather to save you from some of the problems I've encountered. Keith